Maybe you are a technician you will open your tv set thats why you know that the resistor geting hot. can you figure out witch resistor get hot? The value and wattage. Or tell me the no./color coding.More info.
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pa help naman po mga master..my rerepair po ako sharp tv..model21v-fk220m sira po ung regulator..strw-5453 sunod din po ung resistor na mlapit sa regulator..problem po d makilala ung resistor..anu po kya value nito meron po code na r704...slamat po sa sasagot godbless po..
if you see near plug it might be due to sparking in socket or plug by calling electrician it might be repaired easily.
But you have seen blue light in tv & chattering sound than it is dangerous.
do not put on tv &call skilled person.
PRoblem is in the start-up circuit for the high voltage power side of the power supply. The 5 volt, stand-by circuit, is obviously fine. Need to take voltage measurements on start-up to 32kv side of transformer to diagnose. Possible flyback transformer or voltage regulator.
This could be several things, but most likely a burned loose resistor or bad solder joint.
All of which causes an inoperative power supply with the result of having a "dead" set.
It would have to be checked out to find the problem.